OT-2026-000085437
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000085437) never changes.
Identity and time
| Publication number | OT-2026-000085437 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7fdb-af0e-87571acec3d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e0e5c6e99dbff6717e1890d0a7c356d921051e140817cea9bd21d68ba4083d9 |
|---|---|
| Markdown | 1d16dfdb95baf2b7a37da400a3f451234180cf5e2c6c4ad801df295cc43d0e1e |
| Publication page | 563922e543b98c2376d46286437bd0ec2f902636e88be338f3d1904579fc7374 |
| Manifest | 192087030c3a2fb8c32fa62474eb47705b83c07e3500c06602b79c63bb17ec23 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YD6qGObElaA6IshTigzw6MQJevg0ZJW+nSpNX/Uwar58UukNqhDQyHOcTTDYtE5nm4PeV/TwE0IMTRaOfGklCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:13.232273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085437observed 563922e543b98c2376d46286437bd0ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:13.214465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085437/manifest.jsonobserved 192087030c3a2fb8c32fa62474eb4770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.196313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085437/publication.mdobserved 1d16dfdb95baf2b7a37da400a3f45123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:13.179349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085437/publication.txtobserved 9e0e5c6e99dbff6717e1890d0a7c356d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|